[  843.961114][T19536] bond0: (slave eth0): making interface the new active one
[  843.961602][T19536] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.006190][T19537] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.247716][T19540] bond0: (slave eth0): Releasing backup interface
[  848.383981][T19543] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.430349][T19544] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.596399][ T8733] bond0: (slave eth0): Releasing backup interface
[  852.658507][ T8733] bond0 (unregistering): Released all slaves